Specification Brand : Oumefar BulletPoint : Range: 0 - 22″ Base length: 4″ Includes 10 attachments (6 extension rods and 4 feeler points) Resolution: .0005″ / 0.01mm / 1/128″ Accuracy of indicator: +/- .0001″ Protective case and battery included. BulletPoint1 : Stainless Steel Material: Made of premium stainless steel, the base is to , and temperature, has long last durability. BulletPoint10 : Supplied In Case. ***CASE MAY VARY*** BulletPoint2 : Smoothly The base is hardened and ground, provides smoothly operation, ensuring accurate measurement. BulletPoint3 : Replacement Base: The base is used for depth measurement dimension with depth dial indicator, with precise and stable structure. BulletPoint4 : 3 Extension Rods: The base comes with 3 extension rods of different specifications, which are 0‑10mm, 10‑20mm, 20‑30mm. BulletPoint5 : Securely Clamping: The base uses threaded knob, the clamping is tightened and stable, not easy to fall off, for usage. BulletPoint6 : Base Width: 1.6'' BulletPoint7 : Probe Head Diameter: 0.1935'' BulletPoint8 : On/Off button, Hold button, in/F/mm button, Zero button BulletPoint9 : LCD Display. Easy to Use & easy to carry ExternallyAssignedProductIdentifier : 7384197522914 ExternallyAssignedProductIdentifier1 : 0641575419783 ExternallyAssignedProductIdentifier2 : 641575419783 IncludedComponents : Case, 10 attachments (6 extension rods and 4 feeler points), Battery ItemName : Depth Holder, Proof Threaded Knob Dial Indicator Depth Base Stable Clamping for Measurement (63 * 17mm) ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 21 centimeters ItemPackageDimensions_Width : 12 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : depth-gauges Manufacturer : Oumefar Material : Stainless Steel MeasurementAccuracy : +/- .0001″ ModelName : Oumefardh4vpawy32-12 ModelNumber : Oumefardh4vpawy32-12 NumberOfItems : 1 PartNumber : Oumefardh4vpawy32-12 ProductDescription : 1. Replacement Base: The base is used for depth measurement dimension with depth dial indicator, with precise and stable structure. 2. Smoothly The base is hardened and ground, provides smoothly operation, ensuring accurate measurement. 3. Securely Clamping: The base uses threaded knob, the clamping is tightened and stable, not easy to fall off, for usage. 4. Stainless Steel Material: Made of premium stainless steel, the base is to , and temperature, has long last durability. 5. 3 Extension Rods: The base comes with 3 extension rods of different specifications, which are 0?10mm, 10?20mm, 20?30mm.